<template>
	<div id="slider" class="mui-slider">
		<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
			<div class="mui-scroll">
				<a class="mui-control-item mui-active" href="#item1mobile" data-wid="tab-top-subpage-1.html">
					推荐
				</a>
				<a class="mui-control-item" href="#item2mobile" data-wid="tab-top-subpage-2.html">
					热点
				</a>
				<a class="mui-control-item" href="#item3mobile" data-wid="tab-top-subpage-3.html">
					北京
				</a>
				<a class="mui-control-item" href="#item4mobile" data-wid="tab-top-subpage-4.html">
					社会
				</a>
				<a class="mui-control-item" href="#item5mobile" data-wid="tab-top-subpage-5.html">
					娱乐
				</a>
				<a class="mui-control-item" href="#item6mobile" data-wid="tab-top-subpage-6.html">
					科技
				</a>
				<!--<a :class="['mui-control-item', item.id == 0 ? 'mui-active' : '']" v-for="item in cates" :key="item.id" @tap="getPhotoListByCateId(item.id)">
		            {{ item.title }}
		        </a>-->
			</div>
		</div>

        <!-- 图片列表区域 -->
	    <ul class="photo-list">
	      <router-link v-for="item in list" :key="item.id" :to="'/home/photoinfo/' + item.id" tag="li">
	        <img v-lazy="item.img_url">
	        <div class="info">
	          <h1 class="info-title">{{ item.title }}</h1>
	          <div class="info-body">{{ item.zhaiyao }}</div>
	        </div>
	      </router-link>
	    </ul>
    
	</div>
</template>

<script>
	import mui from '../../lib/mui/js/mui.min.js';
	export default{
		data(){
			return{
				cates: [], // 所有分类的列表数组
                list: [] // 图片列表的数组
			}
		},
		mounted(){
			mui('.mui-scroll-wrapper').scroll({
				deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
			});
		},
		created(){
			this.getAllCategory();
		},
		methods:{
			getAllCategory(){
				this.$http.get("api/getimgcategory").then(result=>{
					if (result.body.status===0) {
						result.body.message.unshift({title:'全部',id:0});
						this.cates = result.body.message;
					} 
				})
			},
			getPhotoListByCateId(cateId){
				this.$http.get("api/getimages/" + cateId).then(result=>{
					if (result.body.status===0) {
						this.list = result.body.message;
					} 
				})
			}
		}
	}
</script>

<style lang="scss" scoped>
	* { touch-action: pan-y; } 
	.photo-list{
		list-style: none;
		margin: 0;
		padding: 10px;
		padding-bottom: 0;
		li{
			background-color: #ccc;
			margin-bottom: 10px;
			text-align: left;
			box-shadow: 0 0 9px #999;
			position: relative;
			img{
				width: 100%;
				vertical-align: 7;
			}
			img[lazy="loading"] {
		      width: 40px;
		      height: 300px;
		      margin: auto;
		    }
		    .info{
		    	color: white;
		    	text-align: left;
		    	position: absolute;
		    	bottom: 0;
		    	background-color: rgba(0,0,0,0.4);
		    	max-height: 84px;
		    	 .info-title {
			        font-size: 14px;
			      }
			      .info-body {
			        font-size: 13px;
			      }	
		    }
		}
	}
    
</style>